OPTEX SL Series 100m…



OPTEX SL Series 100m Wireless outdoor quad Infra-red beam

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The SL-350QNR is a 100m battery-powered outdoor active infrared (AIR) beam set which is designed for perimeter security. The Quad beam set is completely wire free and can be quickly installed in remote or hard-to-wire areas. Please note the LSH-20 batteries are sold separately.


The SL-350QNRs wireless-ready, battery operated photoelectric detector is designed to work with most manufacturer`s wireless transmitters, and the back box has enough space to accommodate them. They are easy deployable and adaptable to any control systems currently installed.

Featuring the sniper viewfinder

False alarms would be reduced if we can make perfect alignment at the first step. The SL-350 QNRs telescopic lens has a high level of visibility for optical alignment work. Even when it is the long distance, it can make perfect installation in short period and ensure stable performance. The actual performance of product is highly dependent on not only product quality but also installation quality.

Key Features

  • Low installation costs
  • 100m wireless Quad beams set
  • Accommodates most wireless transmitters
  • Weather protection